<html>
	<head>
		<script type="text/javascript" 
		src="../js/jquery-1.4.3.js"></script>
		<script type="text/javascript">
			$(function(){
				$('#a1').click(function(){
				
					$('#name').trigger('focus');
					//$('#name').focus();
				});
			});
		</script>
	</head>
	<body style="font-size:30px;">
		name:<input name="name" id="name"/>
		age:<input name="age"/><br/>
		<a href="javascript:;" id="a1" >ClickMe</a>
	</body>
</html>